Some people have been telling me to use 2 to 3 jets smaller on the fuel side when spaying. My question is would the power gained be worth the risk? I have seen it done but I am a little scared to just try this on my one car just yet.

 

Dont ever downsize on fuel jets to do it.The manufacturer always gives you a good starting point.
If it is running little fat then go down one size at a time and watch your airfuel.
Dave

 

i second that, never do this with out a dyno. you will gain a little bit but it is useally not worth it. if you want more power out of a kit, go up on the shot. dont try to lean it out for better results.